141067520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 378810432

約数和(自身を除く): 237742912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 233, 256, 320, 344, 352, 430, 440, 466, 473, 640, 688, 704, 860, 880, 932, 946, 1165, 1280, 1376, 1408, 1720, 1760, 1864, 1892, 2330, 2365, 2563, 2752, 2816, 3440, 3520, 3728, 3784, 4660, 4730, 5126, 5504, 6880, 7040, 7456, 7568, 9320, 9460, 10019, 10252, 11008, 12815, 13760, 14080, 14912, 15136, 18640, 18920, 20038, 20504, 25630, 27520, 29824, 30272, 37280, 37840, 40076, 41008, 50095, 51260, 55040, 59648, 60544, 74560, 75680, 80152, 82016, 100190, 102520, 110209, 121088, 149120, 151360, 160304, 164032, 200380, 205040, 220418, 298240, 302720, 320608, 328064, 400760, 410080, 440836, 551045, 605440, 641216, 656128, 801520, 820160, 881672, 1102090, 1282432, 1603040, 1640320, 1763344, 2204180, 2564864, 3206080, 3280640, 3526688, 4408360, 6412160, 7053376, 8816720, 12824320, 14106752, 17633440, 28213504, 35266880, 70533760, 141067520]

約数ペア:

[(1, 141067520), (2, 70533760), (4, 35266880), (5, 28213504), (8, 17633440), (10, 14106752), (11, 12824320), (16, 8816720), (20, 7053376), (22, 6412160), (32, 4408360), (40, 3526688), (43, 3280640), (44, 3206080), (55, 2564864), (64, 2204180), (80, 1763344), (86, 1640320), (88, 1603040), (110, 1282432), (128, 1102090), (160, 881672), (172, 820160), (176, 801520), (215, 656128), (220, 641216), (233, 605440), (256, 551045), (320, 440836), (344, 410080), (352, 400760), (430, 328064), (440, 320608), (466, 302720), (473, 298240), (640, 220418), (688, 205040), (704, 200380), (860, 164032), (880, 160304), (932, 151360), (946, 149120), (1165, 121088), (1280, 110209), (1376, 102520), (1408, 100190), (1720, 82016), (1760, 80152), (1864, 75680), (1892, 74560), (2330, 60544), (2365, 59648), (2563, 55040), (2752, 51260), (2816, 50095), (3440, 41008), (3520, 40076), (3728, 37840), (3784, 37280), (4660, 30272), (4730, 29824), (5126, 27520), (5504, 25630), (6880, 20504), (7040, 20038), (7456, 18920), (7568, 18640), (9320, 15136), (9460, 14912), (10019, 14080), (10252, 13760), (11008, 12815)]